diff --git a/src/development/design/README.md b/src/development/design/README.md
index 52b7760..27e605e 100644
--- a/src/development/design/README.md
+++ b/src/development/design/README.md
@@ -19,6 +19,8 @@ Additionally, **Mercury** is designed for `ARM`/`RISC-V` architecture machines.
 This is not only because they are simpler, but also because I believe they are the future of computing.
 For the future, I do not see myself wanting or attempting to implement `x86` functionality.
 
+We may also use [Rhai](https://lib.rs/crates/rhai) for scripting, for easy user control & modification of the system.
+
 Further design decisions are gone into detail in the next few chapters.
 
 ## Code Organization